Data as of Nov 3, 2026
Autonomous system
AS1530
Headquarters, USAISC
Announces 131,072 addresses in 17 prefixes. None of it is anonymizer space.
Type
Business
US
Announced prefixes
| Prefix | Type | Holder | RPKI |
|---|---|---|---|
| 55.20.0.0/16 since Apr 2020 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 55.20.7.0/24 since Mar 2025 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 55.20.32.0/23 since Mar 2025 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 55.20.89.0/24 since Apr 2025 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 55.20.95.0/24 since Mar 2025 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 55.71.0.0/16 since Apr 2020 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 55.71.4.0/22 since Apr 2020 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 55.71.8.0/21 since Apr 2025 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 55.71.19.0/24 since Apr 2020 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 55.71.22.0/23 since Apr 2020 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 55.71.69.0/24 since Apr 2020 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 55.71.98.0/23 since Apr 2025 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 55.71.169.0/24 since Apr 2025 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 55.71.175.0/24 since Apr 2025 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 55.71.176.0/23 since Apr 2025 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 55.71.254.0/24 since Apr 2025 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 55.71.255.0/24 since Apr 2025 | Business | United States Department of Defense (DoD) via Headquarters, USAISC |
Network & history
Profile
- Registered
- May 12, 2004
- Domain
- mail.mil
- Industry
- Internet Service Provider (ISP)
Routing patterns
How its announcements have moved
Arrivals